[BioC] converting Affy indices to x,y coordinates

[Kasper Daniel Hansen]

On Mon, Feb 14, 2011 at 11:18 AM, Todd Allen <genesplicer28 at yahoo.com> wrote:
> In my own work, I am processing a HGU133Plus 2 CDF file. The array dimensions are (1164, 1164) and if I take the index of a specific probe listed as 1354890, I

What exactly do you mean by "I take the index of a specific probe
listed as 1354890"?  Listed where, where do you get this number and
how do you know what line in the CDF file corresponds to this probe?

Kasper